$(function () {
  //需求一
  let layer = layui.layer;
  $("#logout").on("click", function () {
    layer.confirm("确认退出登录嘛?", { icon: 3, title: "提示" }, function () {
      location.href = "/login.html";
      localStorage.removeItem("token");
      layer.close(index);
    });
  });
});
